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ClearScale Ubuntu 26.04 LTS vs Ubuntu 18.04 (Ubuntu 18.04 LTS) | Support by SupportedImages comparison

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

ClearScale Ubuntu 26.04 LTS
Ranking in AWS Marketplace
136th
Average Rating
10.0
Number of Reviews
5
Ranking in other categories
No ranking in other categories
Ubuntu 18.04 (Ubuntu 18.04 ...
Ranking in AWS Marketplace
512th
Average Rating
8.0
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Featured Reviews

reviewer2855598 - PeerSpot reviewer
Cloud DevOps Engineer at a consultancy with 10,001+ employees
CIS hardening has simplified secure container workloads but AppArmor still blocks Docker by default
The CIS L1 AppArmor enforcement breaks Docker out of the box. Containers fail to start with a permission denied on the containerd task directory. There is no documentation about this. A simple note explaining that Docker users need to either update the runc AppArmor profile or disable it would save a lot of debugging time. It takes a while to trace the failure back to AppArmor blocking runc writes to /run/containerd/.
reviewer2920476 - PeerSpot reviewer
Development Engineer at a media company with 1,001-5,000 employees
Containerization with automation has improved deployment speed and supports efficient DevOps work
One area for improvement would be longer security support and more frequent updates. Ubuntu 18.04 (Ubuntu 18.04 LTS) | Support by SupportedImages is stable, but as technology evolves, compatibility with newer versions of Docker, Kubernetes, and other DevOps tools can become a challenge. I would also want to see more lightweight and optimized official Docker images to reduce image size, improve build times, and minimize security vulnerabilities. Better documentation and smoother dependency management could also be more helpful. I would like Canonical to focus more on security updates, vulnerability scanning, and compatibility with modern DevOps tools. For example, smaller or more optimized Docker images would help reduce build time and improve container startup performance. It would also be helpful to have regular updates for commonly used packages and better compatibility with newer Docker and Kubernetes versions. Another important area is clear documentation for upgrading older Ubuntu versions to newer LTS releases without disrupting existing applications. These improvements would make Ubuntu 18.04 (Ubuntu 18.04 LTS) | Support by SupportedImages more secure, efficient, and easier to maintain in production. The main areas of improvement that kept my rating at eight instead of a nine or ten would be that there are some newer technologies and dependencies that might have compatibility issues with older packages. Additionally, security maintenance and upgrading to newer LTS versions require additional effort. Overall, it is a good platform, but there is room for improvement in modern tool compatibility, security, and container optimization. A small improvement would be better built-in monitoring and diagnostic tools, making it easier to identify performance issues, memory usage, and resource bottlenecks. It would also be helpful to have similar security patch management, clear upgrade notifications, and more detailed documentation for Docker and Kubernetes compatibility. These small improvements could significantly ease day-to-day system administration and reduce troubleshooting efforts.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"Once you get that launch template dialed in, the image is incredibly solid."
"The pre-applied CIS L1 benchmark is the main selling point, as getting a hardened baseline without manual effort is genuinely useful and the Ubuntu 26.04 LTS base also means I'm on a supported, up-to-date kernel with long-term security patches."
"The hourly software charge is small relative to the engineering time we used to spend building and maintaining our own hardened AMI."
"The same-day engineering support has been very valuable."
"ClearScale Ubuntu 26.04 LTS is an excellent choice for organizations adopting cloud-native technologies and modern DevOps practices."
"Ubuntu 18.04 (Ubuntu 18.04 LTS) | Support by SupportedImages provides a reliable and flexible environment for our day-to-day activities."
"What I like about the product is the license cost and security, as there is no license cost for Ubuntu 18.04 (Ubuntu 18.04 LTS) | Support by SupportedImages."
 

Cons

"Because the firewall ships default-deny, the first launch in a new environment takes a little planning to open the exact ports the app and load balancer health checks need."
"Enterprise management and compliance tooling could be more comprehensive out of the box."
"The CIS L1 AppArmor enforcement breaks Docker out of the box."
"It'd be cool to have more detailed changelogs with each new release so we can see exactly what packages got updated without having to boot up a test instance and diff it ourselves."
"The main areas of improvement that kept my rating at eight instead of a nine or ten would be that there are some newer technologies and dependencies that might have compatibility issues with older packages."
"Using open-source, Excel-based tools is not very user-friendly."
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Questions from the Community

What is your experience regarding pricing and costs for ClearScale Ubuntu 26.04 LTS?
The hourly premium is honestly negligible compared to the salary hours I was wasting building, patching, and maintaining my own custom images. If you have a decent-sized fleet, look at the total co...
What needs improvement with ClearScale Ubuntu 26.04 LTS?
It would be cool to have more detailed changelogs with each new release so I can see exactly what packages got updated without having to boot up a test instance and diff it myself.
What is your primary use case for ClearScale Ubuntu 26.04 LTS?
I run a bunch of stateless REST APIs and web apps in AWS behind an Application Load Balancer. Everything lives in Auto Scaling Groups (ASGs). I use this AMI as the default base for those instances ...
What is your experience regarding pricing and costs for Ubuntu 18.04 (Ubuntu 18.04 LTS) | Support by SupportedImages?
What I like about the product is the license cost and security, as there is no license cost for Ubuntu 18.04 (Ubuntu 18.04 LTS) | Support by SupportedImages.
What needs improvement with Ubuntu 18.04 (Ubuntu 18.04 LTS) | Support by SupportedImages?
Using open-source, Excel-based tools is not very user-friendly. The complexity comes from using full access Microsoft Excel. I believe that I have not found it very friendly to use Microsoft Excel....
What is your primary use case for Ubuntu 18.04 (Ubuntu 18.04 LTS) | Support by SupportedImages?
Our major use case for Ubuntu 18.04 (Ubuntu 18.04 LTS) | Support by SupportedImages is that our ERP is on Ubuntu 18.04 (Ubuntu 18.04 LTS) | Support by SupportedImages.
 

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